4042443542240 has 48 divisors (see below), whose sum is σ = 9965502132768. Its totient is φ = 1546674049536.

The previous prime is 4042443542191. The next prime is 4042443542273. The reversal of 4042443542240 is 422453442404.

4042443542240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4042443542194 and 4042443542203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549241367 + ... + 549248726.

It is an arithmetic number, because the mean of its divisors is an integer number (207614627766).

Almost surely, 2^{4042443542240} is an apocalyptic number.

4042443542240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4042443542240 is an abundant number, since it is smaller than the sum of its proper divisors (5923058590528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042443542240 is a wasteful number, since it uses less digits than its factorization.

4042443542240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098490131 (or 1098490123 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 38.

Adding to 4042443542240 its reverse (422453442404), we get a palindrome (4464896984644).

The spelling of 4042443542240 in words is "four trillion, forty-two billion, four hundred forty-three million, five hundred forty-two thousand, two hundred forty".